aws-cdk-neuronx-patterns
Version:
> [!WARNING] > This library is experimental module.
153 lines • 14.9 kB
JavaScript
;
var _a, _b;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Model = exports.Parameters = exports.OptLevel = exports.QuantDtype = exports.DataTypeBits = void 0;
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const aws_cdk_lib_1 = require("aws-cdk-lib");
var DataTypeBits;
(function (DataTypeBits) {
DataTypeBits[DataTypeBits["BF16_OR_FP16"] = 16] = "BF16_OR_FP16";
DataTypeBits[DataTypeBits["FP8_OR_INT8"] = 8] = "FP8_OR_INT8";
})(DataTypeBits || (exports.DataTypeBits = DataTypeBits = {}));
/**
* Quant data type.
*/
var QuantDtype;
(function (QuantDtype) {
/**
* int8 weight storage.
*/
QuantDtype["S8"] = "s8";
})(QuantDtype || (exports.QuantDtype = QuantDtype = {}));
/**
* Optimization level.
*/
var OptLevel;
(function (OptLevel) {
/**
* enables the core performance optimizations in the compiler, while also minimizing compile time.
*/
OptLevel[OptLevel["MINIMIZING_COMPILE_TIME"] = 1] = "MINIMIZING_COMPILE_TIME";
/**
* provides the best balance between model performance and compile time.
*/
OptLevel[OptLevel["BEST_BALANCE"] = 2] = "BEST_BALANCE";
/**
* may provide additional model execution performance but may incur longer compile times and higher host memory usage during model compilation.
*/
OptLevel[OptLevel["MODEL_EXECUTION_PERFORMANCE"] = 3] = "MODEL_EXECUTION_PERFORMANCE";
})(OptLevel || (exports.OptLevel = OptLevel = {}));
/**
* Represents the amount of parameters.
*/
class Parameters {
/**
* Create a Parameters representing an amount million.
* @param parameters number of parameters millionX
* @returns parameters
*/
static million(parameters) {
return new Parameters(parameters * 1000000);
}
/**
* Create a Parameters representing an amount billion.
* @param parameters number of parameters billionX
* @returns parameters
*/
static billion(parameters) {
return new Parameters(parameters * 1000000000);
}
constructor(
/**
* number of paremters.
*/
parameters) {
this.parameters = parameters;
}
/**
* Return this number of parameters as million.
* @returns This number of parameters as million.
*/
toMillion() {
return this.parameters / 1000000;
}
/**
* Return this number of parameters as billion.
* @returns This number of parameters as billion.
*/
toBillion() {
return this.parameters / 1000000000;
}
weightSize() {
return aws_cdk_lib_1.Size.gibibytes(this.toBillion() * 2.5);
}
}
exports.Parameters = Parameters;
_a = JSII_RTTI_SYMBOL_1;
Parameters[_a] = { fqn: "aws-cdk-neuronx-patterns.Parameters", version: "0.3.0" };
/**
* Compile target model.
*/
class Model {
/**
* model informations at HuggingFace
* @param modelId model id on the HuggingFace
* @param options model basic information
* @returns model instance
*/
static fromHuggingFace(modelId, options) {
const parameters = options?.parameters ?? Model.maybeParams(modelId);
if (!parameters) {
throw new Error("The number of parameters cannot be inferred from the model ID. Set optional parameters.");
}
return new Model(modelId, options?.modelName ?? modelId, {
...options,
parameters,
});
}
/**
* model informations at S3 Bucket
* @param bucket Model stored S3 Bucket
* @param prefix Model stored objects prefix
* @param options model basic information
* @returns model instance
*/
static fromBucket(bucket, prefix, options) {
if (aws_cdk_lib_1.Token.isUnresolved(prefix) && !options?.modelName) {
throw new Error("ModelName is required when prefix is unresolved");
}
const modelName = options?.modelName ?? prefix.split("/").slice(-1)[0];
const parameters = options?.parameters ?? Model.maybeParams(modelName);
if (!parameters) {
throw new Error("The number of parameters cannot be inferred from the model ID. Set optional parameters.");
}
return new Model(bucket.s3UrlForObject(prefix), modelName, { ...options, parameters }, bucket, prefix);
}
static maybeParams(source) {
try {
const billion = source.match(/-(\d+)[bB]/);
if (billion?.[1]) {
return Parameters.billion(parseInt(billion[1]));
}
const million = source.match(/-(\d+)[mM]/);
if (million?.[1]) {
return Parameters.million(parseInt(million[1]));
}
}
catch {
// NOP
}
return undefined;
}
constructor(modelId, modelName, options, bucket, prefix) {
this.modelId = modelId;
this.modelName = modelName;
this.options = options;
this.bucket = bucket;
this.prefix = prefix;
}
}
exports.Model = Model;
_b = JSII_RTTI_SYMBOL_1;
Model[_b] = { fqn: "aws-cdk-neuronx-patterns.Model", version: "0.3.0" };
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{ Size, Token } from \"aws-cdk-lib\";\nimport { IBucket } from \"aws-cdk-lib/aws-s3\";\n\nexport enum DataTypeBits {\n  BF16_OR_FP16 = 16,\n  FP8_OR_INT8 = 8,\n}\n\n/**\n * Quant data type.\n */\nexport enum QuantDtype {\n  /**\n   * int8 weight storage.\n   */\n  S8 = \"s8\",\n}\n\n/**\n * Optimization level.\n */\nexport enum OptLevel {\n  /**\n   * enables the core performance optimizations in the compiler, while also minimizing compile time.\n   */\n  MINIMIZING_COMPILE_TIME = 1,\n  /**\n   * provides the best balance between model performance and compile time.\n   */\n  BEST_BALANCE = 2,\n  /**\n   * may provide additional model execution performance but may incur longer compile times and higher host memory usage during model compilation.\n   */\n  MODEL_EXECUTION_PERFORMANCE = 3,\n}\n\n/**\n * Represents the amount of parameters.\n */\nexport class Parameters {\n  /**\n   * Create a Parameters representing an amount million.\n   * @param parameters number of parameters millionX\n   * @returns parameters\n   */\n  static million(parameters: number) {\n    return new Parameters(parameters * 1000000);\n  }\n  /**\n   * Create a Parameters representing an amount billion.\n   * @param parameters number of parameters billionX\n   * @returns parameters\n   */\n  static billion(parameters: number) {\n    return new Parameters(parameters * 1000000000);\n  }\n  private constructor(\n    /**\n     * number of paremters.\n     */\n    private readonly parameters: number,\n  ) {}\n  /**\n   * Return this number of parameters as million.\n   * @returns This number of parameters as million.\n   */\n  toMillion() {\n    return this.parameters / 1000000;\n  }\n  /**\n   * Return this number of parameters as billion.\n   * @returns This number of parameters as billion.\n   */\n  toBillion() {\n    return this.parameters / 1000000000;\n  }\n  weightSize() {\n    return Size.gibibytes(this.toBillion() * 2.5);\n  }\n}\n\nexport interface ModelConfig {\n  readonly layers: number;\n  readonly embeddingDimension: number;\n  readonly attentionHeads: number;\n}\n\n/**\n * Compile target model basic infromation\n */\nexport interface ModelOptions {\n  readonly parameters: Parameters;\n  readonly config?: ModelConfig;\n  readonly modelName?: string;\n}\n\n/**\n * Compile target model.\n */\nexport class Model {\n  /**\n   * model informations at HuggingFace\n   * @param modelId model id on the HuggingFace\n   * @param options model basic information\n   * @returns model instance\n   */\n  static fromHuggingFace(modelId: string, options?: ModelOptions) {\n    const parameters = options?.parameters ?? Model.maybeParams(modelId);\n    if (!parameters) {\n      throw new Error(\n        \"The number of parameters cannot be inferred from the model ID. Set optional parameters.\",\n      );\n    }\n    return new Model(modelId, options?.modelName ?? modelId, {\n      ...options,\n      parameters,\n    });\n  }\n  /**\n   * model informations at S3 Bucket\n   * @param bucket Model stored S3 Bucket\n   * @param prefix Model stored objects prefix\n   * @param options model basic information\n   * @returns model instance\n   */\n  static fromBucket(bucket: IBucket, prefix: string, options?: ModelOptions) {\n    if (Token.isUnresolved(prefix) && !options?.modelName) {\n      throw new Error(\"ModelName is required when prefix is unresolved\");\n    }\n    const modelName = options?.modelName ?? prefix.split(\"/\").slice(-1)[0];\n    const parameters = options?.parameters ?? Model.maybeParams(modelName);\n    if (!parameters) {\n      throw new Error(\n        \"The number of parameters cannot be inferred from the model ID. Set optional parameters.\",\n      );\n    }\n    return new Model(\n      bucket.s3UrlForObject(prefix),\n      modelName,\n      { ...options, parameters },\n      bucket,\n      prefix,\n    );\n  }\n  private static maybeParams(source: string) {\n    try {\n      const billion = source.match(/-(\\d+)[bB]/);\n      if (billion?.[1]) {\n        return Parameters.billion(parseInt(billion[1]));\n      }\n      const million = source.match(/-(\\d+)[mM]/);\n      if (million?.[1]) {\n        return Parameters.million(parseInt(million[1]));\n      }\n    } catch {\n      // NOP\n    }\n    return undefined;\n  }\n  private constructor(\n    readonly modelId: string,\n    readonly modelName: string,\n    readonly options: ModelOptions,\n    readonly bucket?: IBucket,\n    readonly prefix?: string,\n  ) {}\n}\n"]}